16087 Mariner ADJUSTING SCREW

2. Remove the screws from panel (4), and fasten panel (4) to box assembly (3) as shown. 3. Put identification marks on six wires (5) for correct installation, and disconnect wires (5) from tachometer (7) and pyrometer (6). Remove the wires from the panel. 4. Put panel (4) in position in box assembly (3), and install two screws to hold the panel in position. 5. Disconnect wiring harness (10). Remove clamps (9) from gauge panel support assembly (8). 6. Remove water jacket sending unit (11) from the engine. 7. Remove oil temperature sending unit (12) from the engine. 8. Remove eight bolts (13) from gauge panel support assembly (8), and lower gauge panel (14) to the base of the engine. 9. Fasten gauge panel (14) to the engine as shown. If the gauge panel has to be completely removed from the engine, the expansion tank has to be removed to remove manifold air temperature sending unit (15).Install Gauge Panel
1. Put gauge panel (1) in position on the engine, and install the bolts that hold it in place. Make sure the capillary tubes from the sending units do not make direct contact with the engine. 2. Install oil temperature sending unit (2) in the engine. 3. Install water jacket sending unit (3) in the engine. 4. Connect wiring harness (6). Install clamps (5) that hold the fuel lines and wires to gauge panel support assembly (4). 5. Remove the two screws that hold panel (8) to box assembly (7). Lower the panel to the position shown, and fasten the panel to the box assembly with wire. 6. Install six wire (9) to panel (8), and connect wires (9) to tachometer (11) and pyrometer (10). 7. Put panel (8) in position in box assembly (7), and install screws (12) that hold it in place. 8. Connect nine lines (14) to block (13).Disassemble Gauge Panel
1. Remove the screws that hold panel (2) in box assembly (1). Lower panel (2) to the position shown, and fasten panel (2) to box assembly (1) with wire. 2. Remove the five pressure gauges and two vacuum gauges from panel (2) as follows:a. Disconnect line (3) from gauge (6).b. Remove nuts (4) and bracket (5).c. Remove gauge (6) from the front of the panel. 3. Put identification marks on wires (7) for correct installation, and disconnect wires (7) from tachometer (8). Remove nuts (9) to remove bracket (10), and remove tachometer (8) from the front of the panel. 4. Put identification marks on wires (12) for correct installation, and disconnect wires (12) from pyrometer (13). Remove nuts (11) to remove two brackets (14), and remove pyrometer (13) from the front of the panel. 5. Remove the four temperature gauges from panel (2) as follows:a. Remove sending unit (15) from the engine. b. Remove nuts (16) to remove bracket (17).c. Remove gauge (18) from the front of the panel. The manifold air temperature sending unit can not be removed unless the expansion tank is removed.Assemble Gauge Panel
1. Install the four temperature gauges in panel (3) as follows:a. Put gauge (1) in position in panel (3).b. Put bracket (2) in position on gauge (1), and install the nuts that hold the bracket and gauge to the panel. c. Install sending unit (4) in the engine. Make sure the capillary tube from the sending unit does not make contact with the engine. 2. Put pyrometer (7) and two brackets (6) in position in panel (3). Install the two nuts that hold brackets (6) and pyrometer (7) to the panel. Connect wires (5) to the pyrometer. 3. Put tachometer (9) and bracket (10) in position in panel (3). Install the two nuts that hold bracket (10) and tachometer (9) to the panel. Connect wires (8) to the tachometer. 4. Install the five pressure gauges and two vacuum gauges in panel (3) as follows:a. Put gauge (13) and bracket (12) in position in panel (3).b. Install the two nuts that hold bracket (12) and gauge (13) to panel (3).c. Connect line (11) to gauge (13). 5. Put panel (3) in position in box assembly (14), and install screws (15) to hold panel (3) to box assembly (14).